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- #!/usr/bin/env python
- #
- # Copyright (C) 2018 The Android Open Source Project
- #
- # Licensed under the Apache License, Version 2.0 (the 'License');
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an 'AS IS' BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- """Unit tests for Hidden API list generation."""
- import unittest
- from generate_hiddenapi_lists import * # pylint: disable=wildcard-import,unused-wildcard-import
- class TestHiddenapiListGeneration(unittest.TestCase):
- def test_filter_apis(self):
- # Initialize flags so that A and B are put on the allow list and
- # C, D, E are left unassigned. Try filtering for the unassigned ones.
- flags = FlagsDict()
- flags.parse_and_merge_csv(
- ['A,' + FLAG_SDK, 'B,' + FLAG_SDK, 'C', 'D', 'E']
- )
- filter_set = flags.filter_apis(lambda api, flags: not flags)
- self.assertTrue(isinstance(filter_set, set))
- self.assertEqual(filter_set, set(['C', 'D', 'E']))
- def test_get_valid_subset_of_unassigned_keys(self):
- # Create flags where only A is unassigned.
- flags = FlagsDict()
- flags.parse_and_merge_csv(['A,' + FLAG_SDK, 'B', 'C'])
- flags.assign_flag(FLAG_UNSUPPORTED, set(['C']))
- self.assertEqual(
- flags.generate_csv(),
- ['A,' + FLAG_SDK, 'B', 'C,' + FLAG_UNSUPPORTED],
- )
- # Check three things:
- # (1) B is selected as valid unassigned
- # (2) A is not selected because it is assigned to the allow list
- # (3) D is not selected because it is not a valid key
- self.assertEqual(
- flags.get_valid_subset_of_unassigned_apis(set(['A', 'B', 'D'])),
- set(['B']),
- )
- def test_parse_and_merge_csv(self):
- flags = FlagsDict()
- # Test empty CSV entry.
- self.assertEqual(flags.generate_csv(), [])
- # Test new additions.
- flags.parse_and_merge_csv(
- [
- 'A,' + FLAG_UNSUPPORTED,
- 'B,' + FLAG_BLOCKED + ',' + FLAG_MAX_TARGET_O,
- 'C,' + FLAG_SDK + ',' + FLAG_SYSTEM_API,
- 'D,' + FLAG_UNSUPPORTED + ',' + FLAG_TEST_API,
- 'E,' + FLAG_BLOCKED + ',' + FLAG_TEST_API,
- ]
- )
- self.assertEqual(
- flags.generate_csv(),
- [
- 'A,' + FLAG_UNSUPPORTED,
- 'B,' + FLAG_BLOCKED + "," + FLAG_MAX_TARGET_O,
- 'C,' + FLAG_SDK + ',' + FLAG_SYSTEM_API,
- 'D,' + FLAG_TEST_API + ',' + FLAG_UNSUPPORTED,
- 'E,' + FLAG_BLOCKED + ',' + FLAG_TEST_API,
- ],
- )
- # Test unknown flag.
- with self.assertRaises(AssertionError):
- flags.parse_and_merge_csv(['Z,foo'])
- def test_assign_flag(self):
- flags = FlagsDict()
- flags.parse_and_merge_csv(['A,' + FLAG_SDK, 'B'])
- # Test new additions.
- flags.assign_flag(FLAG_UNSUPPORTED, set(['A', 'B']))
- self.assertEqual(
- flags.generate_csv(),
- ['A,' + FLAG_SDK + "," + FLAG_UNSUPPORTED, 'B,' + FLAG_UNSUPPORTED],
- )
- # Test invalid API signature.
- with self.assertRaises(AssertionError):
- flags.assign_flag(FLAG_SDK, set(['C']))
- # Test invalid flag.
- with self.assertRaises(AssertionError):
- flags.assign_flag('foo', set(['A']))
- def test_extract_package(self):
- signature = 'Lcom/foo/bar/Baz;->method1()Lcom/bar/Baz;'
- expected_package = 'com.foo.bar'
- self.assertEqual(extract_package(signature), expected_package)
- signature = 'Lcom/foo1/bar/MyClass;->method2()V'
- expected_package = 'com.foo1.bar'
- self.assertEqual(extract_package(signature), expected_package)
- signature = 'Lcom/foo_bar/baz/MyClass;->method3()V'
- expected_package = 'com.foo_bar.baz'
- self.assertEqual(extract_package(signature), expected_package)
- if __name__ == '__main__':
- unittest.main(verbosity=2)
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